{"version":"1.0","type":"rich","title":"Fork of Line Chart with Multiple Lines","description":"This line chart displays one week of temperature data from cities worldwide, sourced from Data Canvas – Sense Your City. Each smoothed line, rendered with d3.line and curveBasis, represents a city’s temperature over time, colored using d3.scaleOrdinal with schemeCategory10. The chart includes axes with grid lines, a title, and a custom color legend. The code uses d3.csv for data loading, d3.nest for grouping by city, and d3.scaleTime for the time axis, rendering in SVG.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/09eb4dc9340245f792fe1125d719af35?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}